Thermal heat resistance inoreva kune yayo yakanakisa yemuviri uye yemagetsi zvimiro izvo zvinogona kuramba zvichichengetedza simbi isina tsvina patembiricha yakakwira.
Impact yekabhoni: Carbon isimba rakasimba reAustenite simbi isina tsvina uye inodzikamisa iyo austenite uye kuwedzera Austenitic dunhu.Kugona kwekabhoni kuumba austenitic kunosvika makumi matatu kune iyo nickel.Carbon chinhu chegap.Inogona kuvandudza zvakanyanya kusimba kweAustenite simbi isina tsvina kuburikidza yakasimba -soluble kusimudzira.Carbon inogona zvakare kunatsiridza kuramba kupikisa uye kushorwa kwecorrosion mune yakakwira gobvu chloride (senge 42% mgCl2 kuvira mhinduro).
Zvisinei, mu austenitic simbi isina tsvina, kabhoni inowanzoonekwa sezvinhu zvinokuvadza.Izvi zvinonyanya kukonzerwa nemamwe mamiriro (akadai sewelding kana kupisa kuburikidza ne450 ~ 850 ° C) pasi pemamwe mamiriro musimbi isina tsvina).Carbon inogona kuita sesimbi nesimbi musimbi.Chromium ichigadzira yakakwira chromium CR23C6 kabhoni kabhoni, inotungamira kuhurombo hwekromium yemuno, iyo inoderedza kushorwa kwesimbi, kunyanya kushorwa kwekuramba kwekristaro.naizvozvo.Kubva kuma1960, iyo ichangobva kugadzirwa chromium -nickel Austeenian simbi isina tsvina kazhinji kabhoni iri pasi pe0.03% kana 0.02% Ultra -low -carbon mhando.Iwe unogona kuziva kuti sezvo kabhoni yemukati inoderera, kunzwisiswa kwekristaro corrosion yesimbi kunoderedzwa.0.02% ine mhinduro dziri pachena.Zvimwe zviedzo zvakare zvakaratidza kuti kabhoni inogona zvakare kuwedzera maitiro eiyo point corrosion point yechromium Aozoi simbi isina tsvina.Nekuda kwekukuvadza kwekabhoni, kwete chete iyo kabhoni yemukati inofanirwa kudzorwa yakaderera sezvinobvira mukuita kwekunyungudutsa iyo austenite simbi isina tsvina, asiwo mukuita kunotevera kupisa, kutonhora kugadzirisa uye kupisa kupisa, asiwo kudzivirira pamusoro pesimbi isina tsvina kuwedzera kabhoni uye kudzivirira chromium carbides inodzivirira chromium carbides Yakasarudzwa.
Nguva yekutumira: Feb-13-2023